A scientist discovers a cell that as chloroplasts, cytoplasm, DNA, and a cell membrane. Which statement best describes how the cell could be classified?

A. The cell is prokaryotic because it has DNA.
B. The cell is eukaryotic because it has chloroplasts.
C. The cell is prokaryotic because it has cytoplasm.
D. The cell is eukaryotic because it has a cell membrane.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?